Problems

Problem Category Points AC % Users
COI '20 #2 Cigle COCI 20p 16.6% 19
COI '20 #3 Izvanzemaljci COCI 25p 0.9% 1
COI '20 #4 MalnaRISC COCI 20p 2.9% 8
3n+1 Uncategorized 3 39.3% 1690
Comparing Arrays Uncategorized 15p 17.0% 62
Data Compression Uncategorized 15p 0.0% 0
Ray's Tricky Connectivity Uncategorized 10p 22.2% 76
Non-constructive Constant Time Algorithm Fun Math 20 9.1% 2
Counting Problem Uncategorized 17 45.5% 5
CPC '19 Contest 1 P0 - Shoes Uncategorized 3p 56.8% 262
CPC '19 Contest 1 P1 - Distance Uncategorized 3p 55.3% 337
CPC '19 Contest 1 P2 - Luggage Uncategorized 7p 26.8% 322
CPC '19 Contest 1 P3 - Admiral Kuznetsov Uncategorized 12p 15.8% 76
CPC '19 Contest 1 P4 - Sorting Practice Uncategorized 12p 7.4% 19
CPC '19 Contest 1 P5 - A Puzzlingly Puzzling Puzzle Problem 😎 Uncategorized 17p 9.1% 9
CPC '19 Contest 1 P6 - Maintaining Some Coins Uncategorized 20p 1.9% 10
CPC '21 Contest 1 P0 - AQT and Alphabet Uncategorized 3 71.5% 366
CPC '21 Contest 1 P1 - AQT and Fractions Uncategorized 5p 16.2% 252
CPC '21 Contest 1 P2 - AQT and Multiset Uncategorized 7p 22.6% 146
CPC '21 Contest 1 P3 - AQT and Circles Uncategorized 10p 13.6% 107
CPC '21 Contest 1 P4 - AQT and Directed Graph Uncategorized 12p 30.1% 250
CPC '21 Contest 1 P5 - AQT and Modern Art Uncategorized 15p 15.8% 45
CPC '21 Contest 1 P6 - AQT's Break Time is Over Uncategorized 20p 7.2% 26
CPC '21 Contest 1 P7 - AQT and Quarantine Uncategorized 20p 15.5% 15
COCI '06 Regional #1 Bard COCI 7 27.6% 266
COCI '06 Regional #2 Tetris COCI 10 52.2% 39
COCI '06 Regional #3 Firefly COCI 10 38.0% 205
COCI '06 Regional #4 Circle COCI 15 36.7% 24
COCI '07 Regional #1 Platforme COCI 7 29.3% 368
COCI '07 Regional #2 Nikola COCI 10 32.1% 207
COCI '07 Regional #3 Kuhar COCI 12 21.1% 97
COCI '07 Regional #4 Jednakost COCI 12p 14.0% 60
COCI '08 Regional #1 Nop COCI 5 33.2% 163
COCI '08 Regional #2 Majstor COCI 5 51.2% 164
COCI '08 Regional #3 Cijevi COCI 10 33.3% 31
COCI '08 Regional #4 Tablica COCI 15 34.1% 24
COCI '08 Regional #5 Reljef COCI 15 52.8% 20
COCI '08 Regional #6 Cvjetici COCI 12 46.8% 176
CSPC '15 #1 - The Card Game CSPC 3 16.6% 162
CSPC '15 #2 - Build Season CSPC 3 40.3% 154
CSPC '15 #3 - Spell Check CSPC 7 27.9% 81
CSPC '15 #4 - Reading Logs CSPC 5 11.5% 22
CSPC '15 #5 - Averages CSPC 5 18.0% 46
CSPC '15 #6 - Attendance CSPC 7p 41.4% 31
Brandon's Cryptographically Secure Pseudorandom Number Generator Uncategorized 30p 0.8% 2
CTSC '15 P5 - Calendar Management China NOI 25 33.3% 1
CTU Open Contest 2017 - Amusement Anticipation ICPC 5 23.9% 30
CTU Open Contest 2017 - Pond Cascade ICPC 7 37.8% 6
CTU Open Contest 2017 - Chessboard Dancing ICPC 7 75.0% 6
CTU Open Contest 2017 - Go Northwest! ICPC 7 46.2% 9